your Respiratory system
The structure of the respiratory system:
These gases pass through the nasal passage or oral cavity, pharynx, larynx, trachea, bronchi, and lungs. The lungs work with the heart to oxygenate the blood, and after the blood is circulated around the body the deoxygenated blood returns to the lungs so carbon dioxide can be released and the process can begin again. The process of oxygenating the blood is a form of external respiration because it brings in gases from outside the body a.k.a oxygen and exchanges it with carbon dioxide. The process of exchanging gases within the body is known as internal respiration. During this process gases are exchanged between the blood and cells. |
How does the respiratory system function?
It is the job of the Respiratory system to regulate the exchanging of gases, mainly oxygen and carbon dioxide, to keep the body functioning. The respiratory system provides oxygen to the blood and the rest of the body. The respiratory system consists of about 1500 miles of airway passages are present in the human lungs. These passages The More you know
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